Browse by category
The component picker groups the catalog into these categories — use its dropdown filter or search to navigate the same way:
| Category | What’s in it |
|---|---|
| Boards | Everything that executes code — see Boards |
| Displays | OLEDs (SSD1306), character LCDs (1602/2004), TFTs (ILI9341, GC9A01), e-paper, 7-segments, LED matrices |
| Sensors | Temperature/humidity (DHT22, DS18B20, BMP280), distance (HC-SR04), motion (PIR, MPU6050), light, gas, GPS |
| Input | Pushbuttons, slide/DIP switches, potentiometers, rotary encoders (KY-040), joysticks, membrane keypads, IR remotes |
| Output | LEDs (single, RGB, bars, rings, NeoPixel strips), buzzers, relay modules |
| Motors | Servos, DC motors, steppers with their drivers (A4988 and friends) |
| Communication | UART/I2C/SPI helper modules, RTCs (DS1307, DS3231), EEPROMs, microSD |
| Passive | Resistors, capacitors, breadboards, the wiring staples |
| Logic Gates | Discrete gates, flip-flops and the 74xx family (74HC595, 74HC165…) |
| Analog | Diodes, transistors, op-amps, voltage regulators |
| Electromechanical | Relays and their kin |
| Other | The custom chip and everything uncategorizable |
Branded modules — DFRobot, Seeed Studio / Grove, M5Stack — appear in their functional category with the brand on the card and a PRO badge where a paid plan is needed.
Per-part pages
Section titled “Per-part pages”Each part’s full reference — pinout, editable attributes, electrical values, linked examples — is available in the editor via right-click → Datasheet (part inspector). Per-part pages in this section are being generated from the same registry and published in batches.